Arnold, M., & Stillman, L. (2013). Power, Communities, and Community Informatics: a meta-study. The Journal of Community Informatics, 12(1), (e-journal).
Be alert, but not alarmed. My name is missing from the body of the article, but not the abstract. It is an error that is being fixed. Just scroll down in the interim. joci 2013-Arnold-Stillman